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From: Aditya Prakash <adiprakash@cs.stonybrook.edu>
To: dm-crypt@saout.de
Subject: [dm-crypt] [DM-Verity] Corruption after activation during boot
Date: Sat, 20 Mar 2021 04:22:41 -0700	[thread overview]
Message-ID: <CAA+CgzajXkSk0KUqbO-=wBp63+sYpHsyy8pyEtc1aU-tKMUQdQ@mail.gmail.com> (raw)


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Hi,
I am using the same device (/dev/sda2) for data and hash with --hash-offset
set. The hash offset is set to 4096 added to the total space used in
/dev/sda. When I verify the verity target without activating, it succeeds
and gives valid (V) status. However, when I try to load it during boot, it
gives an error with corruption at 0 and 1 block and is stuck in the boot
loop.

Is there something wrong I am doing with the hash-offset? Any help or
guidance would be really appreciated.


Thanks,
Aditya

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             reply	other threads:[~2021-03-20 11:26 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-20 11:22 Aditya Prakash [this message]
2021-03-24  8:57 ` [dm-crypt] Re: [DM-Verity] Corruption after activation during boot Tom Eccles
2021-03-24  9:45   ` Milan Broz
2021-03-24 23:51     ` Aditya Prakash
2021-03-25  0:10       ` Milan Broz
2021-03-25  1:24         ` Aditya Prakash

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